75/100

Fruit

Blueberries

Good — Blueberries supports fat-burning.

Polyphenols may improve insulin sensitivity; fiber keeps the load modest.

The breakdown

Per serving: 1 cup (150g)

Glycemic load
9
Sugar (g)
15
Fiber (g)
4
Protein (g)
1

Glycemic index 53 · Carbs 21g · Fat 0g · Processing whole

What this means for fat-burning

A FatTonic Score of 75 places blueberries in the Good band. The score is dominated by its glycemic load of 9 (low — a gentle, sustained glucose curve).

The fiber slows digestion and blunts the insulin response. Its high sugar content is the main reason to keep portions in check.

See how your whole day scores — free Metabolic Score →

Frequently asked questions

Does blueberries spike insulin?

Blueberries has a glycemic load of 9 and a FatTonic Score of 75 out of 100, which means it supports fat-burning. Polyphenols may improve insulin sensitivity; fiber keeps the load modest.

Is blueberries good for fat loss?

With a FatTonic Score of 75/100 (Good), blueberries supports fat-burning. Polyphenols may improve insulin sensitivity; fiber keeps the load modest.

More fruit

100
AvocadoExcellent · GL 0
93
StrawberriesExcellent · GL 3
85
OrangeExcellent · GL 5
78
WatermelonGood · GL 8